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參數(shù)資料
| 型號： | SN54LVC14AW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 門電路 |
| 英文描述： | LVC/LCX/Z SERIES, HEX 1-INPUT INVERT GATE, CDFP14 |
| 封裝： | CERAMIC, DFP-14 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 176K |
| 代理商： | SN54LVC14AW |
SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285N – MARCH 1993 – REVISED NOVEMBER 2000
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
V
SN54LVC14A
SN74LVC14A
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VT+
2.7 V
0.8
2
0.8
2
VT+
Positive-going
3 V
0.8
2
0.8
2
V
threshold
3.6 V
0.8
2
0.8
2
VT–
2.7 V
0.4
1.4
0.4
1.4
VT–
Negative-going
3 V
0.6
1.5
0.6
1.5
V
threshold
3.6 V
0.8
1.8
0.8
1.8
VT
2.7 V
0.3
1.1
0.3
1.1
VT
Hysteresis
3 V
0.3
1.2
0.3
1.2
V
(VT+ – VT–)
3.6 V
0.3
1.2
0.3
1.2
IOH = 100 A
1.65 V to 3.6 V
VCC–0.2
IOH = –100 A
2.7 V to 3.6 V
VCC–0.2
IOH = –4 mA
1.65 V
1.2
VOH
IOH = –8 mA
2.3 V
1.7
V
IOH =12 mA
2.7 V
2.2
IOH = –12 mA
3 V
2.4
IOH = –24 mA
3 V
2.2
IOL = 100 A
1.65 V to 3.6 V
0.2
IOL = 100 A
2.7 V to 3.6 V
0.2
VOL
IOL = 4 mA
1.65 V
0.45
V
VOL
IOL = 8 mA
2.3 V
0.7
V
IOL = 12 mA
2.7 V
0.4
IOL = 24 mA
3 V
0.55
II
VI = 5.5 V or GND
3.6 V
±5
A
ICC
VI = VCC or GND, IO = 0
3.6 V
10
A
ICC
One input at VCC – 0.6 V,
Other inputs at VCC or GND
2.7 V to 3.6 V
500
A
Ci
VI = VCC or GND
3.3 V
5
pF
All typical values are at VCC = 3.3 V, TA = 25°C.
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figure 3)
SN54LVC14A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
UNIT
MIN
MAX
MIN
MAX
tpd
A
Y
7.5
1
6.4
ns
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